PL/SQL Experts in Berlin
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Meet FRATCH Experts in Berlin, who have recently used PL/SQL
Salvation O.
Last position:
Product Management Consultant at Self-Employed (Freelancer)
- Led end-to-end product discovery and strategy engagements for early-stage founders (pre-seed) clients, defining product vision, OKRs, and go-to-market strategies and roadmaps for their cloud-based and AI-enabled solutions.
- Designed scalable product operating models (Agile/Scrum, backlog governance, KPI frameworks) as part of the partnership, to improve delivery predictability and reduce feature cycle time by up to 30%.
- Built scalable product roadmaps aligned to fundraising milestones, helping founders articulate product vision, product<>market fit, and traction clearly to investors.
Vili D.
Last position:
Technical Lead, Data Engineer at Mercedes-Benz Consulting
- Optimized the data architecture (medallion) to better decouple processing stages and improve transparency and reproducibility
- Ensured technical quality of data processing in Databricks by introducing schema enforcement, data quality checks and a structured data architecture
- Orchestrated pipelines with Azure Data Factory
- Professionalized and automated the development and deployment process by integrating Git and GitHub Actions
- Led the Data Engineering team (3 members) in a functional role
- Conducted workshops to optimize and stabilize the data platform and the development process
- Collected and prioritized new requests, maintained the product backlog
- Technologies: Microsoft Azure (Data Lake, Data Factory), Databricks, Apache Spark (PySpark), Python, SQL, Git, Confluence, Power BI, Power Apps, Dataverse, MS SharePoint, Mural
G P.
Last position:
Oracle Apps Technical Consultant, Oracle EBS to Oracle Fusion SCM Migration Specialist at LTIMindtree India PVT LTD.
- Client: Terex Corporation
André G.
Last position:
IT Consulting Project Management / Engineering Subproject Management at T-Systems (on assignment for government agencies)
- Projects for federal networks (NdB).
- CR management, EoL change requests, design and documentation according to ITSCM.
- Data center planning.
- Project management and engineering subproject management.
- Software development for virtual server environments according to BSI.
Rohini A.
Last position:
Senior Product Manager at Zalando
- Product strategy & vision: Led campaign performance reporting platform serving 700+ partners, transformed manual MSTR-based weekly reporting to real-time self-service platform enabling partner autonomy and operational efficiency
- Strategic roadmap management: Led phased migration prioritizing Performance campaigns (70% revenue) ahead of Awareness and Engagement, driving iterative platform evolution aligned with objectives, partner feedback, GDPR compliance, and data retention policies
- User research & customer discovery: Conducted regular user interviews with partners to understand reporting needs, decision-making processes, and additional KPI requirements, translating insights into platform enhancements and feature prioritization
- Cross-functional leadership: Collaborated with Product Consultants, analysts, data engineers, frontend teams, and product marketing to execute seamless platform migration, reducing PC team size by 2 FTEs while improving service quality
- Scaled user adoption: Strategically onboarded partners starting with top 30 partner-program partners, expanding to all 700+ partner-program and wholesale partners through user education documentation, training coordination, and iterative feedback incorporation
- Data-driven product optimization: Implemented Google Analytics tracking and engagement monitoring, identified low-engagement features (report downloads, detailed links), deployed AppCues and re-education campaigns resulting in 40% weekly engagement rate
- KPI standardization & governance: Led cross-functional initiative to standardize KPI definitions and formulas across reports, dashboards, and ZMS platform, defined North Star metrics and essential KPIs for each campaign objective ensuring consistent measurement and decision-making
Marcus K.
Last position:
Senior Software Developer (APEX) at Various
- Further development and tuning of a medium-sized application for managing events and participants
- Identification of bottlenecks
- Adding missing foreign keys and indexes
- Reprogramming views and SQL queries in APEX
- Report development with Jasper Reports
- Mentoring other APEX developers
Gyan P.
Last position:
Senior DevOps and Cloud Architect at Bosch
- Architected and operated cloud-based data and ML platforms for autonomous driving and parking systems, supporting large-scale (multi PB scale) simulation and vehicle data ingestion.
- Implemented security, compliance, and governance standards across Azure subscriptions and cloud resources.
- Managed GitHub organizations and CI/CD pipelines to improve deployment reliability and developer productivity.
- Contributed to hiring and technical interviews as part of the recruitment panel.
Neil P.
Last position:
Software Engineer at AKDB
- Maintenance, enhancement, modernization, and testing of the OK.VERKEHR specialized application, a monolithic Enterprise Java solution (approx. 3.5 million LOC) for vehicle registration and driving license authorities
- Design, development, testing and maintenance of end-to-end workflows (dialogs, backend services and persistence layer, test suite) for new driver's license applications, modifications/extensions of licenses, management of parking permits and truck driver cards
- Development and maintenance of web services for communication between local road traffic authorities and the Federal Motor Transport Authority (Kraftfahrt-Bundesamt), FAER register, TÜV inspection centers and driving schools
- Performance optimization and targeted refactoring for the future migration to a cloud architecture and addition of a new web client (Vaadin)
- 3rd-level support for customers in production
Jürgen B.
Last position:
Database Administrator and Performance Tuning Specialist at ALD Automotive Leasing Deutschland
- Database administration and performance tuning for Oracle databases on AIX 7.1, 7.2 with Oracle 12c and 19c
- Troubleshooting and resolution on RHEL 7
- Automation of operations with UNIX/Linux shell scripts, Perl programs, and PL/SQL
- Planning, preparation, execution, and customer-specific review of changes and upgrades for the LEASMAN and DOXIS applications
- Incident handling including communication with outsourcing service providers and business units
- Data exchange with Data Pump
- Visualization of database content and monitoring results
- Configuration of databases for Debezium and monitoring Debezium activities
- Preparation of Oracle databases for migration to cloud environments
- Implementation and monitoring of NIST requirements in databases
- Automation of release upgrades for the LEASMAN application
- Creation of operations manuals and instructions
- Generation of reports for GDPR information requests
Eric N.
Last position:
Data Engineer at Creditsafe Deutschland GmbH
Steffen L.
Last position:
Berdas Data Service UG
Discover over 15,000 top freelancers
Statistics of experts using PL/SQL
Aggregated from the professional profiles of matched freelancers.
Experience
24 years
Position duration
3.2 years
Positions per freelancer
13 (Germany: 17)
Top business areas
Information Technology, Business Intelligence, Product Development
Top industries
Information Technology, Automotive, Banking and Finance
Certification focus areas
Business Intelligence, Project Management, Information Technology
Bachelor's degree or higher
75% (Germany: 85%)
Master's degree or higher
63% (Germany: 53%)
Doctorate
13% (Germany: 7%)
Certifications per freelancer
2 (Germany: 3)
Most common languages
German, English, French
Speak two or more languages
91% (Germany: 97%)
Based on our profile pool as of 19 Sep 2026.
Daily rate distribution
The chart shows how the daily rates of freelancers in this technology in Berlin are distributed, based on recent contracts on our platform. Each bar covers a rate range — its height shows how many freelancers charge within that range.
Average rates of experts in Berlin using PL/SQL
Rates are based on recent contracts and do not include FRATCH margin.
The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Calculated based on our freelancers’ daily rates as of 19 Sep 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
PL/SQL experts industry focus
See which industries our matched freelancers work in most often — every figure is calculated live from the freelancers on FRATCH.
- Information Technology (91%)
- Automotive (64%)
- Banking and Finance (55%)
- Manufacturing (55%)
- Transportation (36%)
- Telecommunication (36%)
- Healthcare (27%)
- Insurance (27%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
Oracle Database Logic
PL/SQL is Oracle Database’s procedural language for writing stored procedures, functions, packages, triggers and scripts close to the data. It extends SQL with variables, control flow, exception handling and reusable program units. Companies use it to enforce business rules, automate transactions and support dependable database applications.
Enterprise Workloads
PL/SQL supports systems where data integrity, auditability and transaction control matter. It commonly appears in banking, insurance, public services, manufacturing, logistics and large internal operations. Typical deliverables include:
- Stored procedures and packages for core business processes
- Data validation, reconciliation and batch-processing jobs
- Reporting logic, APIs and integration routines
- Migration scripts and database modernization work
Ecosystem And Tooling
Strong specialists work across the Oracle ecosystem, including Oracle Database, SQL*Plus, SQL Developer, Oracle Enterprise Manager and version-controlled deployment pipelines. They understand relational modeling, indexing, query plans, transactions and security. Depending on the system, they may also connect PL/SQL with Java, .NET, REST services, ETL tools or reporting platforms.
When To Bring Expertise
Freelance expertise helps when database logic has become difficult to change, slow queries affect operations or a migration needs careful control. It is also valuable when internal teams need support for a release, audit, integration or legacy modernization effort. In Berlin, specialists may collaborate remotely or work on site with teams handling regulated or business-critical systems.
Signs You Need Support
The right professional can make a measurable difference when a project shows clear technical pressure:
- Long-running procedures or unexplained database bottlenecks
- Repeated production incidents caused by complex triggers
- Uncontrolled scripts without testing or deployment discipline
- A need to move logic safely between Oracle environments
- Limited knowledge of existing packages and dependencies
What Strong Specialists Deliver
Quality work starts with readable, modular code and a clear understanding of the data model. Strong professionals test transaction boundaries, handle exceptions deliberately and use execution plans to investigate performance rather than guessing. They document dependencies, protect sensitive data and leave teams with repeatable deployment and maintenance practices.
Frequently asked questions
Questions about PL/SQL? Start with the answers below.
PL/SQL is used to add procedural logic to Oracle Database applications. Specialists use it for stored procedures, functions, packages, triggers, data validation, batch processing and transaction-heavy business workflows.
PL/SQL adds programming structures that plain SQL does not provide, such as loops, variables, conditions and exception handling. SQL remains central for querying and changing data, while PL/SQL groups complex operations close to the Oracle database.
A strong PL/SQL specialist should understand Oracle data modeling, indexing, query optimization, transactions and security. Experience with SQL Developer, deployment automation, ETL, REST integrations or Java and .NET can also be important, depending on the system.
The right PL/SQL experience depends on the risk and scope of the work. A focused procedure or reporting change may need a narrow specialist, while migrations, high-volume workloads and legacy packages require proven ability to analyze dependencies, test safely and support production releases.
PL/SQL work is often suitable for remote collaboration because source code, database environments and deployment pipelines can be accessed securely. On-site sessions in Berlin may still help with discovery, workshops or access-controlled systems, while clear documentation and communication keep distributed work effective.
PL/SQL can be a strong choice when rules must run consistently for many applications or when transaction control and data locality are critical. Application-layer logic may be preferable for user-facing workflows, broad service architectures or systems that must remain independent of Oracle.
Review how a PL/SQL specialist explains data dependencies, transaction behavior and performance findings. Look for modular packages, meaningful tests, controlled error handling, readable SQL, secure access patterns and documentation that another professional can maintain.
Working with PL/SQL often means navigating established schemas, release controls, audit requirements and integrations with older applications. Professionals should clarify database versions, development standards, access rules, test data and ownership of deployment before changing production logic.
The average hourly rate of freelancers in Berlin, Germany who have used PL/SQL in their recent projects is 90 €, which corresponds to a daily rate of about 720 € based on an 8-hour working day.
Of the freelancers in Berlin, Germany who have used PL/SQL in their recent projects, 75% hold at least a Bachelor's degree, 63% hold at least a Master's degree, and 13% hold a doctorate.
On average, freelancers in Berlin, Germany who have used PL/SQL in their recent projects have 24 years of professional experience, with a single engagement typically lasting around 3.2 years.
The most common languages among freelancers in Berlin, Germany who have used PL/SQL in their recent projects are German (100%), English (91%), and French (18%).
The most common industries among freelancers in Berlin, Germany who have used PL/SQL in their recent projects are Information Technology (91%), Automotive (64%), and Banking and Finance (55%).
The most common business areas among freelancers in Berlin, Germany who have used PL/SQL in their recent projects are Information Technology (100%), Business Intelligence (73%), and Product Development (73%).
Main locations of FRATCH Experts, who have recently used PL/SQL
Our freelancers and interim experts are at home across the DACH region — available on-site in the major business hubs or fully remote. Choose a location to discover matched specialists, local market insights and up-to-date availability.
Hamburg 
Munich 
Cologne 
Frankfurt 
Stuttgart 
Dusseldorf 
Essen 
Hanover 
Nuremberg Request a free demo
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Philipp Thomaschewski
FRATCH CEO
